package com.itheima.service;

import com.itheima.pojo.dto.shoppingCartDto.ShoppingCartAddDto;
import com.itheima.pojo.dto.shoppingCartDto.ShoppingCartDeleteDto;
import com.itheima.pojo.vo.shoppingCartVo.GetShoppingCartVo;

import java.util.List;


public interface ShoppingCartService {
    boolean add(ShoppingCartAddDto shoppingCart);
    boolean clean();
    boolean deleteByDishId(ShoppingCartDeleteDto shoppingCart);

    List<GetShoppingCartVo> selectAll();
}
